The Results of Soil Pollution on Plants & Flora

pH – Soil pollution has many causes. Contaminants can be directly introduced. Soil can be contaminated by air pollution when precipitation deposits acidic compounds such as sulfur dioxide and nitrogen oxide. Human activities such as mining can release acidic drainage, which can have widespread effects. Whatever the cause, soil pollution has negative effects on plants and flora as well as the organisms that depend upon them. Micro-organisms Acidic soils created by deposit of acidic compounds such as sulfur dioxide produce acidic environment that is not tolerated by micro-organisms, which improve the soil structure by breaking down organic material and aiding in water flow. Photosynthesis Soils polluted by acid rain have an impact on plants by disrupting the soil chemistry and reducing plants’ ability to take up nutrients and undergo photosynthesis. Aluminum While aluminum occurs naturally in the environment, soil pollution can mobilize inorganic forms, which are highly toxic to plants and can potentially leach into ground water, compounding their effects.

Ozone Effects on Plants

Ground-level ozone is one of the most widespread air pollutants. Naturally-occurring ozone in the upper atmosphere forms a layer that absorbs the sun’s harmful ultraviolet rays and protects all life on earth. But, ground-level ozone can harm plants as well as human health. It does not come directly from smokestacks or vehicles, but instead is formed when other pollutants, mainly nitrogen oxides and volatile organic compounds, react in the atmosphere in the presence of sunlight. Ozone causes considerable damage to plants around the world, including agricultural crops and plants in natural ecosystems.


Video advice: Effect of Soil Pollution

Effect of Soil Pollution | Effect on Human Health, Ecosystem, Water Sources, Productivity


Heavy Metal Polluted Soils: Effect on Plants and Bioremediation Methods

Soils polluted with heavy metals have become common across the globe due to increase in geologic and anthropogenic activities. Plants growing on these soils show a reduction in growth, performance, and yield. Bioremediation is an effective method of treating heavy metal polluted soils. It is a widely accepted method that is mostly carried out iin situ/i; hence it is suitable for the establishment/reestablishment of crops on treated soils. Microorganisms and plants employ different mechanisms for the bioremediation of polluted soils. Using plants for the treatment of polluted soils is a more common approach in the bioremediation of heavy metal polluted soils. Combining both microorganisms and plants is an approach to bioremediation that ensures a more efficient clean-up of heavy metal polluted soils. However, success of this approach largely depends on the species of organisms involved in the process.

  • Introduction
  • Heavy Metal Polluted Soils
  • Effect of Heavy Metal Polluted Soil on Plant Growth
  • Bioremediation of Heavy Metal Polluted Soils
  • Conclusion
  • Conflict of Interests
  • Copyright

Soils polluted with heavy metals have become common across the globe due to increase in geologic and anthropogenic activities. Plants growing on these soils show a reduction in growth, performance, and yield. Bioremediation is an effective method of treating heavy metal polluted soils. It is a widely accepted method that is mostly carried out in situ; hence it is suitable for the establishment/reestablishment of crops on treated soils. Microorganisms and plants employ different mechanisms for the bioremediation of polluted soils. Using plants for the treatment of polluted soils is a more common approach in the bioremediation of heavy metal polluted soils. Combining both microorganisms and plants is an approach to bioremediation that ensures a more efficient clean-up of heavy metal polluted soils. However, success of this approach largely depends on the species of organisms involved in the process. 1. IntroductionAlthough heavy metals are naturally present in the soil, geologic and anthropogenic activities increase the concentration of these elements to amounts that are harmful to both plants and animals.

Soil Pollution

K. Senthilkumar, M. Naveen Kumar, in Refining Biomass Residues for Sustainable Energy and Bioproducts, 2022.

Generation of bioenergy from industrial waste using microbial fuel cell technology for that sustainable futureK. Senthilkumar, M. Naveen Kumar, in Refining Biomass Residues for Sustainable Energy and Bioproducts, 20208. 3. 4 Soil pollutionSoil pollution occurs because of untreated disposal of commercial wastes into soil it’s high toxic contaminants, which results in soil pollution. Industrial wastes have different quantity of toxic contents and unsafe chemicals so that when deposited in soil, they modify the soil layer strength within the top soil, thus lowering the soil fertility and biological activity from the soil. Additionally to that particular a dangerous effect results in environmental imbalances, thus making troubles in crop production. As well as that, you can get severe health condition for individuals who’re consuming such crops, because soil and crops are contaminated by toxic chemicals and unsafe materials. Read full chapterURL: sciencedirect. com/science/article/pii/B9780128189962000089Soil contamination, risk assessment and nanobioremediationRajadesingu Suriyaprakash, .

Heavy metal accumulation by roadside vegetation and implications for pollution control

Vehicular emissions cause heavy metal pollution and exert negative impacts on environment and roadside vegetation. Wild plants growing along roadsides are capable of absorbing considerable amounts of heavy metals; thus, could be helpful in reducing heavy metal pollution. Therefore, current study inferred heavy metal absorbance capacity of some wild plant species growing along roadside. Four different wild plant species, i.e., Acacia nilotica L., Calotropis procera L., Ricinus communis L., and Ziziphus mauritiana L. were selected for the study. Leaf samples of these species were collected from four different sites, i.e., Control, New Lahore, Nawababad and Fatehabad. Leaf samples were analyzed to determine Pb2+, Zn2+, Ni2+, Mn2+ and Fe3+ accumulation. The A. nilotica, Z. mauritiana and C. procera accumulated significant amount of Pb at New Lahore site. Similarly, R. communis and A. nilotica accumulated higher amounts of Mn, Zn and Fe at Nawababad and New Lahore sites compared to the rest of the species. Nonetheless, Z. mauritiana accumulated higher amounts of Ni at all sites compared with the other species included in the study. Soil surface contributed towards the uptake of heavy metals in leaves; therefore, wild plant species should be grown near the roadsides to control heavy metals pollution. Results revealed that wild plants growing along roadsides accumulate significant amounts of heavy metals. Therefore, these species could be used to halt the vehicular pollution along roadsides and other polluted areas.


Video advice: Soil Pollution and plant Response

This video presents an overview of the stress induced by soil pollution and plant response . Including,


Shirwani R, Gulzar S, Asim M, Umair M, Al-Rashid MA (2020) Control of vehicular emission using innovative energy solutions comprising of hydrogen for transportation sector in Pakistan: A case study of Lahore City.

  1. Plant species
  2. Collection of plant samples
  3. Determination of heavy metals in leaf samples
  4. Digestion method
  5. Soil sampling and determination of heavy metals in soil samples
  6. Determination of soil pH and Electrical Conductivity (EC)
  7. Physiological parameters
  8. Determination of chlorophyll and carotenoid contents.
  9. Chlorophyll a
  10. Chlorophyll b
  11. Total chlorophyll
  12. Carotenoids

References

AbstractVehicular emissions cause heavy metal pollution and exert negative impacts on environment and roadside vegetation. Wild plants growing along roadsides are capable of absorbing considerable amounts of heavy metals; thus, could be helpful in reducing heavy metal pollution. Therefore, current study inferred heavy metal absorbance capacity of some wild plant species growing along roadside. Four different wild plant species, i.e., Acacia nilotica L., Calotropis procera L., Ricinus communis L., and Ziziphus mauritiana L. were selected for the study. Leaf samples of these species were collected from four different sites, i.e., Control, New Lahore, Nawababad and Fatehabad. Leaf samples were analyzed to determine Pb2+, Zn2+, Ni2+, Mn2+ and Fe3+ accumulation. The A. nilotica, Z. mauritiana and C. procera accumulated significant amount of Pb at New Lahore site. Similarly, R. communis and A. nilotica accumulated higher amounts of Mn, Zn and Fe at Nawababad and New Lahore sites compared to the rest of the species.

Air, Water, and Soils Pollution

Air pollution has been a serious problem for the forests of the Northeast (especially those at high altitudes), which are downwind of the industrial heartland. The chief agent of environmental damage is acid deposition, or acid rain as it is commonly known. This phenomenon occurs when emissions of sulfur dioxide (SO2) and oxides of nitrogen (NOx) react in the atmosphere with water, oxygen, and oxidants to form various acidic compounds. These compounds then fall to the earth in either dry form (such as gas and particles) or wet form (such as rain, snow, and fog). Thus, polluted air can damage trees directly in the dry form or indirectly through its affects on the chemistry of water and soils and by making trees more vulnerable to other biological and environmental stressors. More specifically, acid rain weaken trees by damaging their leaves, limiting the nutrients available to them, or exposing them to toxic substances slowly released from the soil. Acid rain that flows into streams, lakes, and marshes also has serious ecological effects. In watersheds where soils do not have a buffering capacity, acid rain releases aluminum, which is highly toxic to many species of aquatic organisms, from soils into lakes and streams. NRS scientists are study the problems of pollution at many levels, from cellular biochemistry to landscape-level ecology.

Within our research, we monitor acidic deposition falling within the central Appalachians and focus its effects since it’s moves with the forest, from tree canopy towards the soil and soil means to fix streams. We’re staring at the effects on nutrient cycling, and tree growth and productivity, as well as on many other ecosystem components.

Air pollution has been a serious problem for the forests of the Northeast (especially those at high altitudes), which are downwind of the industrial heartland. The chief agent of environmental damage is acid deposition, or acid rain as it is commonly known. This phenomenon occurs when emissions of sulfur dioxide (SO2) and oxides of nitrogen (NOx) react in the atmosphere with water, oxygen, and oxidants to form various acidic compounds. These compounds then fall to the earth in either dry form (such as gas and particles) or wet form (such as rain, snow, and fog).

Effect of soil pollution on Humans, Plants & Animals

We tend to gaze skywards when speaking about pollutants, but this problem isn’t confined to our skies. The soil in which our fruit and vegetables develop is.

We have a tendency to gaze skywards when talking about pollutants, however this problem isn’t limited to the skies. The soil by which our fruit and veggies develop can also be suffering its effects, the final results which impact is directly with the aforementioned foodstuffs. The soil may be the skin from the earth’s injuries caused both by man and nature itself such as the extinction of species, whereas others jeopardize fitness and food security, which threaten the well-being. The invisible affliction- pollutants, appears once the understanding of pollutants in the surface becomes so excessive it harms land bio-diversity and endangers the, particularly through meals. Activities including inventory breeding as well as in-depth farming use chemicals, insecticides, and fertilizers that pollute the land, much like chemical toxins along with other natural and man-made chemical compounds. The injury man causes to natureThe land pollution repeatedly is caused by human misconduct that produces an enormous tension within the survival of living beings.

What is the impact of air pollutants on vegetation?

Plants are at the forefront of air pollution because they live fixed and are the basis for the functioning of terrestrial and aquatic ecosystems. Discover the impacts of pollutants on vegetation in this article!

Each one of these other gases have only an indirect impact on plant life via their roles within the green house effect. They’re also, except for CH4, ozone-depleting gases with the potential of another negative effect on plants because of elevated solar Ultra violet-B fluxes reaching the floor.

Plants are at the forefront of air pollution because they are fixed organisms at the basis of the functioning of terrestrial and aquatic ecosystems. The nature and extent of the impact of air pollutants on plants will depend on the physiological and biochemical characteristics of the affected plant, and the properties of the pollutant(s) encountered. According to the nature of the pollutant, various physiological disturbances can be observed on plants, over areas ranging from the local scale to the entire planet. They will immediately affect ecosystem functioning and in particular plant-insect relationships. They can also have effects on human health, as plants are the source of many food chains.

Water, Air, & Soil Pollution

Note that special issues published from 2001-2009 were published in the companion journal Water, Air, & Soil Pollution: Focus (see ISSN 1567-7230). The journal now publishes topical collections on specified themes. Please contact the Publisher, Arya Ramachandran Nair at arya. ramachandran@springernature. com for more details.

Water, Air, & Soil Pollution is an worldwide, interdisciplinary journal on every aspect of pollution and methods to pollution within the biosphere. Including chemical, physical and biological processes affecting flora, fauna, water, air and soil with regards to ecological pollution. Due to its scope, the topic areas are different and include every aspect of pollution sources, transport, deposition, accumulation, acidity precipitation, atmospheric pollution, metals, marine pollution including marine pollution and ground water, waste water, pesticides, soil pollution, sewage, sediment pollution, forestry pollution, results of pollutants on humans, plant life, fish, marine species, micro-microorganisms, and creatures, environmental and molecular toxicology put on pollution research, biosensors, global and global warming, environmental implications of pollution and pollution models. Water, Air, & Soil Pollution also publishes manuscripts on novel methods utilized in study regarding ecological pollutants, ecological toxicology, ecological biology, novel ecological engineering associated with pollution, bio-diversity as affected by pollution, novel environmental biotechnology as put on pollution (e.


Video advice: Pollution Experiment

This video will help students in 5th-6th grade learn about water pollution in their local watershed through a hands on experiment.


[FAQ]

What are the 5 effects of soil pollution?

Living, working, or playing in contaminated soil can lead to respiratory diseases, skin diseases, and other health problems. Diseases caused by soil pollution include Irritation of the skin and the eyes, Headaches, nausea, vomiting, Coughing, pain in the chest, and wheezing.

How does soil pollution affect plants and animals?

As land pollution and soil erosion progress, animals are forced to shift habitats and adapt to new conditions. As a result, some species are at risk of extinction. The potential effects of soil contamination on human health include breathing disorders, birth defects, skin diseases, and cancer.

What are 3 effects of soil pollution?

Soil pollution may cause a variety of health problems, starting with headaches, nausea, fatigue, skin rash, eye irritation and potentially resulting in more serious conditions like neuromuscular blockage, kidney and liver damage and various forms of cancer.

What are the effects of soil pollution on agriculture?

Soil pollution affects food security by reducing crop yields and quality. Safe, nutritious and good quality food can only be produced if our soils are healthy. Without healthy soils, we won't be able to produce enough food to achieve #ZeroHunger.

How does land pollution affect plants?

Plants get affected when toxic chemicals seep into the soil and strip the land of nutritional content. These harmful substances often accumulate in the soil, changing its chemical properties and availability of other elements, which damages plant cells and prevents them from obtaining nutrients and thriving.

Erwin van den Burg

Stress and anxiety researcher at CHUV2014–present
Ph.D. from Radboud University NijmegenGraduated 2002
Lives in Lausanne, Switzerland2013–present

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